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/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* @ingroup RTEMSScoreIO
*
* @brief This source file contains the implementation of _IO_Dump_gcov_info().
*/
/*
* Copyright (C) 2021 embedded brains GmbH (http://www.embedded-brains.de)
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/score/io.h>
#include <rtems/score/interr.h>
#include <rtems/linkersets.h>
#include <gcov.h>
#include <stdlib.h>
RTEMS_LINKER_ROSET( gcov_info, const struct gcov_info * );
#if defined(RTEMS_COVERAGE)
RTEMS_WEAK void abort( void )
{
_Terminate( RTEMS_FATAL_SOURCE_EXIT, 1 );
}
#endif
typedef struct {
IO_Put_char put_char;
void *arg;
} IO_Dump_gcov_context;
static void _IO_Gcov_filename( const char *f, void *arg )
{
const IO_Dump_gcov_context *ctx;
ctx = arg;
_IO_Printf( ctx->put_char, ctx->arg, "Emitting gcda bytes for %s\n", f );
}
static void _IO_Gcov_dump( const void *d, unsigned n, void *arg )
{
const IO_Dump_gcov_context *ctx;
const unsigned char *c;
unsigned i;
ctx = arg;
c = d;
for (i = 0; i < n; ++i) {
_IO_Printf( ctx->put_char, ctx->arg, "%02x", c[ i ] );
}
}
static void *_IO_Gcov_allocate( unsigned length, void *arg )
{
(void) length;
(void) arg;
return NULL;
}
void _IO_Dump_gcov_info( IO_Put_char put_char, void *arg )
{
IO_Dump_gcov_context ctx;
const struct gcov_info * const *item;
ctx.put_char = put_char;
ctx.arg = arg;
RTEMS_LINKER_SET_FOREACH( gcov_info, item ) {
__gcov_info_to_gcda(
*item,
_IO_Gcov_filename,
_IO_Gcov_dump,
_IO_Gcov_allocate,
&ctx
);
( *put_char )( '\n', arg );
}
}
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